2507890240

素因数分解:

$2^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{43783}}^1$

素因数の和:43979

約数の個数: 56

約数和(自身を含む): 6005413440

約数和(自身を除く): 3497523200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 179, 320, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 11456, 14320, 28640, 43783, 57280, 87566, 175132, 218915, 350264, 437830, 700528, 875660, 1401056, 1751320, 2802112, 3502640, 7005280, 7837157, 14010560, 15674314, 31348628, 39185785, 62697256, 78371570, 125394512, 156743140, 250789024, 313486280, 501578048, 626972560, 1253945120, 2507890240]

約数ペア:

[(1, 2507890240), (2, 1253945120), (4, 626972560), (5, 501578048), (8, 313486280), (10, 250789024), (16, 156743140), (20, 125394512), (32, 78371570), (40, 62697256), (64, 39185785), (80, 31348628), (160, 15674314), (179, 14010560), (320, 7837157), (358, 7005280), (716, 3502640), (895, 2802112), (1432, 1751320), (1790, 1401056), (2864, 875660), (3580, 700528), (5728, 437830), (7160, 350264), (11456, 218915), (14320, 175132), (28640, 87566), (43783, 57280)]